摘要
提出一种北斗无源定位解析求解新方法。该方法具有很高的计算效率,并在一定程度上减弱了几何观测图形欠佳对定位精度的影响。仿真计算结果表明,新方法比"三星+高程"法和双曲线解析求解法具有更高的计算效率和定位精度。
An new analytic algorithm is given for Beidou passive positioning. It not only has high computation efficiency, but also has high positioning accuracy by improving observation configuration. Based on the analysis of the emulation result, it can be shown that the accuracy of new method is higher than that of ＂3 star plus height＂ and other analytic solution.
出处
《武汉大学学报（信息科学版）》
EI
CSCD
北大核心
2008年第6期635-638,共4页
Geomatics and Information Science of Wuhan University
关键词
北斗
无源定位
解析法
Beidou
passive positioning
analytic solutions
